public void LongKeyCASHashTableCheckUpdate()
{
var hashTable = new CAS.LongKeyCASHashTable(arrayLength, keyByteArrayLength, contentByteArrayLength);
var result = Utility.GetDataString().Result;
var u8 = Encoding.UTF8;
string key = null;
byte[] content = null;
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
content = u8.GetBytes(record.url);
Assert.AreEqual(hashTable.TrySet(key, content), 0);
}
var result2 = new List <RecordString>();
foreach (var record in result.EmptyIfNull())
{
result2.Add(new RecordString {
linkId = record.linkId, clcId = record.clcId, sbp = record.sbp, url = "hahahahahahaha"
});
}
key = null;
content = null;
foreach (var record in result2.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
Assert.AreEqual(hashTable.TryGet(key, out content), 0);
Assert.AreNotEqual(record.url, u8.GetString(content));
content = null;
}
key = null;
content = null;
foreach (var record in result2.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
content = u8.GetBytes(record.url);
Assert.AreEqual(hashTable.TrySet(key, content), 1);
}
key = null;
content = null;
foreach (var record in result2.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
Assert.AreEqual(hashTable.TryGet(key, out content), 0);
Assert.AreEqual(record.url, u8.GetString(content));
content = null;
}
}
public void LongKeyCASHashTableCheckUpdateBringDeletedBack()
{
var hashTable = new CAS.LongKeyCASHashTable(arrayLength, keyByteArrayLength, contentByteArrayLength);
var result = Utility.GetDataString().Result;
var u8 = Encoding.UTF8;
string key = null;
byte[] content = null;
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
content = u8.GetBytes(record.url);
Assert.AreEqual(hashTable.TrySet(key, content), 0);
}
key = null;
content = null;
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
Assert.AreEqual(hashTable.TryDelete(key), 0);
Assert.AreEqual(hashTable.TryGet(key, out content), -3);
Assert.IsNull(content);
content = null;
}
//Update all the records again.
key = null;
content = null;
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
content = u8.GetBytes(record.url);
Assert.AreEqual(hashTable.TrySet(key, content), 1);
}
//We should get all the URL again.
key = null;
content = null;
foreach (var record in result)
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
Assert.AreEqual(hashTable.TryGet(key, out content), 0);
Assert.AreEqual(record.url, u8.GetString(content));
content = null;
}
}
public void LongKeyCASHashTableCheckGet()
{
var hashTable = new CAS.LongKeyCASHashTable(arrayLength, keyByteArrayLength, contentByteArrayLength);
var result = Utility.GetDataString().Result;
var u8 = Encoding.UTF8;
string key = null;
byte[] content = null;
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
content = u8.GetBytes(record.url);
Assert.AreEqual(hashTable.TrySet(key, content), 0);
}
content = null;
foreach (var record in result)
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
Assert.AreEqual(hashTable.TryGet(key, out content), 0);
Assert.AreEqual(record.url, u8.GetString(content));
content = null;
}
}
public void LongKeyCASHashTableCheckDeleteAgain()
{
var stopWatch = new Stopwatch();
var hashTable = new CAS.LongKeyCASHashTable(arrayLength, keyByteArrayLength, contentByteArrayLength);
var result = Utility.GetDataString().Result;
var u8 = Encoding.UTF8;
string key = null;
byte[] content = null;
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
content = u8.GetBytes(record.url);
Assert.AreEqual(hashTable.TrySet(key, content), 0);
}
key = null;
content = null;
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
Assert.AreEqual(hashTable.TryDelete(key), 0);
Assert.AreEqual(hashTable.TryGet(key, out content), -3);
Assert.IsNull(content);
content = null;
}
key = null;
content = null;
//Delete all the records again and nothing should happens.
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
Assert.AreEqual(hashTable.TryDelete(key), -3);
Assert.AreEqual(hashTable.TryGet(key, out content), -3);
Assert.IsNull(content);
content = null;
}
}
public void LongKeyCASHashTableCheckGetNotFound()
{
var hashTable = new CAS.LongKeyCASHashTable(arrayLength, keyByteArrayLength, contentByteArrayLength);
string message = "";
byte[] content = null;
Assert.AreEqual(hashTable.TryGet(message, out content), -2);
Assert.IsNull(content);
}
public void LongKeyCASHashTableCheckGetInvlidInput()
{
var hashTable = new CAS.LongKeyCASHashTable(arrayLength, keyByteArrayLength, contentByteArrayLength);
string message = null;
byte[] content = null;
try { hashTable.TryGet(message, out content); }
catch (ArgumentNullException e)
{ message = e.Message; }
Assert.IsTrue(message.Contains("key"));
message = Encoding.UTF8.GetString(new byte[keyByteArrayLength + 1]);
content = null;
try { hashTable.TryGet(message, out content); }
catch (ArgumentOutOfRangeException e)
{ message = e.Message; }
Assert.IsTrue(message.Contains("Key length shouldn't longer than init value when you create hash table."));
}
public void LongKeyCASHashTableCheckGetDeleted()
{
var hashTable = new CAS.LongKeyCASHashTable(arrayLength, keyByteArrayLength, contentByteArrayLength);
string message = "";
byte[] content = new byte[] { 0xff };
Assert.AreEqual(hashTable.TrySet(message, content), 0);
Assert.AreEqual(hashTable.TryDelete(message), 0);
content = null;
Assert.AreEqual(hashTable.TryGet(message, out content), -3);
Assert.IsNull(content);
}
public void LongKeyCASHashTableCheckAddTotalSync()
{
var stopWatch = new Stopwatch();
var hashTable = new CAS.LongKeyCASHashTable(arrayLength, keyByteArrayLength, contentByteArrayLength);
var ts = stopWatch.Elapsed;
Console.WriteLine("Create hash table" + "\t" + ts.ToString());
stopWatch.Restart();
var result = Utility.GetDataString().Result;
stopWatch.Stop();
Console.WriteLine("Get " + result.Count + " data from database" + "\t" + stopWatch.Elapsed.ToString());
var u8 = Encoding.UTF8;
string key = null;
byte[] content = null;
stopWatch.Restart();
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
content = u8.GetBytes(record.url);
//stopWatch.Restart();
Assert.AreEqual(hashTable.TrySet(key, content), 0);
//stopWatch.Stop();
//Console.WriteLine("Add one records" + "\t" + stopWatch.Elapsed.ToString());
}
stopWatch.Stop();
Console.WriteLine("Add all records" + "\t" + stopWatch.Elapsed.ToString());
content = null;
foreach (var record in result.EmptyIfNull())
{
key = record.linkId.ToString() + "-" + record.clcId.ToString() + "-" + record.sbp;
Assert.AreEqual(hashTable.TryGet(key, out content), 0);
Assert.AreEqual(record.url, u8.GetString(content));
content = null;
}
}
private void LongKeyperfGetOneRecordVerifyResult(ManualResetEvent mre, CAS.LongKeyCASHashTable hashTable, List <RecordString> record, int index)
{
mre.WaitOne();
var u8 = Encoding.UTF8;
int InputParametersError = 0;
int NoExists = 0;
int IsDeleted = 0;
int ExceptionError = 0;
int GetSuccessfully = 0;
int ResultMatch = 0;
int ResultNotMatch = 0;
int Zero = 0;
int result;
var externalStopWatch = new Stopwatch();
externalStopWatch.Start();
var internalStopWatch = new Stopwatch();
string key = null;
string url = null;
byte[] content = null;
key = record[index].linkId.ToString() + "-" + record[index].clcId.ToString() + "-" + record[index].sbp;
url = record[index].url;
for (var i = 0; i < perfTestAttempts; i++)
{
content = null;
internalStopWatch.Start();
result = hashTable.TryGet(key, out content);
internalStopWatch.Stop();
switch (result)
{
case 0:
Interlocked.Increment(ref GetSuccessfully);
if (String.Compare(url, u8.GetString(content)) == 0)
{
Interlocked.Increment(ref ResultMatch);
}
else
{
Interlocked.Increment(ref ResultNotMatch);
}
break;
case -1:
Interlocked.Increment(ref InputParametersError);
break;
case -2:
Interlocked.Increment(ref NoExists);
break;
case -3:
Interlocked.Increment(ref IsDeleted);
break;
case -4:
Interlocked.Increment(ref ExceptionError);
break;
default:
Interlocked.Increment(ref Zero);
break;
}
;
}
var internalTs = internalStopWatch.Elapsed;
externalStopWatch.Stop();
var externalTs = externalStopWatch.Elapsed;
Console.WriteLine(
"TaskId" + "\t" + Task.CurrentId + "\t" +
"perfGetOneRecordVerifyResult" + "\t" + perfTestAttempts + "\t" +
"InternalAPICallTotalTime" + "\t" + internalTs.ToString() + "\t" +
"TestingTotalTime" + "\t" + externalTs.ToString() + "\t" +
"GetSuccessfully" + "\t" + GetSuccessfully + "\t" +
"ResultMatch" + "\t" + ResultMatch + "\t" +
"ResultNotMatch" + "\t" + ResultNotMatch + "\t" +
"InputParametersError" + "\t" + InputParametersError + "\t" +
"NoExists" + "\t" + NoExists + "\t" +
"IsDeleted" + "\t" + IsDeleted + "\t" +
"ExceptionError" + "\t" + ExceptionError + "\t" +
"Zero" + "\t" + Zero + "\t"
);
}